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CVE-2019-3813

spice: Off-by-one error in array access in spice/server/memslot.c

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Severity

Important

Red Hat Product Security

8

CVSS 3.0

Review impact separately from score.

Published · January 29, 2019

Updated · June 28, 2026

Description

Spice, versions 0.5.2 through 0.14.1, are vulnerable to an out-of-bounds read due to an off-by-one error in memslot_get_virt. This may lead to a denial of service, or, in the worst case, code-execution by unauthenticated attackers.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.0 · 8
CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

CWE-193 · Off-by-one Error